Initial data sorted by frequency | |
Combine the two lowest frequencies, F and E, to form a sub-tree of weight 14. Move it into its correct place. |
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Again combine the two lowest frequencies, C and B, to form a sub-tree of weight 25. Move it into its correct place. |
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Now the sub-tree with weight, 14, and
D are combined to make a tree of
weight, 30.
Move it to its correct place. |
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Now the two lowest weights are held by the
"25" and "30" sub-trees, so combine them to
make one of weight, 55.
Move it after the A. |
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.. |